Labradorite 331 quartz rutile 45gPoids en carat: 37

45gPoids en carat: 37

62mm Weight in grams: 18

Color: More or less light yellow with inclusions Sizes between 6 and 10mm Country of origin: Tanzania Gemological information about common yellow opal: Note: There are two types of opal: noble (also called precious) and common

98 carat Country of origin: India Gemological information on microcline: Note: Part of the feldspa family

Quartz cabochon with graphite inclusions

Labradorite 331 quartz rutile 45gPoids en carat: 37Cabochon en labradorite. Couleur: Bleu Forme: Marquise Taille: 37,42 x 23,74mm Poids en gramme: 11,48g Poids en carat: 57,50 carat Pays d'origine: Madagascar Informations gemmologiques sur la labradorite: Couleurs possibles: Couleur de fond: incolore a gris fonc, diffraction: violette, bleue, verte, jaune, orange et rouge (rare) Densit: entre 2,68 2,76 Duret: entre 6 et 6,5 Systme cristallin: Triclinique Cassure: Subconchodale, irrgulire esquilleuse